package com.example.tests;

import static com.example.tests.ContactDataGenerator.loadContactsFromCsvFile;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;

import java.io.File;
import java.io.IOException;
import java.util.Iterator;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

public class ContactCreationTests extends TestBase {

	@DataProvider
	public Iterator<Object[]> contactsFromFile() throws IOException{
		return wrapContactsForDataProvider(loadContactsFromCsvFile(new File("contacts.txt"))).iterator();
	}
	

	@Test(dataProvider = "contactsFromFile")
	public void testNewContactCreation(ContactData contact) throws Exception {

	
    //save old state
	  SortedListOf<ContactData> oldList = new SortedListOf<ContactData>(app.getHibernateHelper().listContacts());
    
    //actions
    app.getContactHelper().createContact(contact);

    
    //save new state
    SortedListOf<ContactData> newList =  new SortedListOf<ContactData>(app.getHibernateHelper().listContacts());
    
    //compare states  
    assertThat(newList, equalTo(oldList.withAdded(contact)));
  }
  
}